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Robert Clark wrote:
If this is feasible we might use it also to limit the destructiveness of hurricanes. A single hurricane can cause thousands of deaths and billions of dollars in damage. Interestingly it is known that a reduction of only 5 degrees Fahrenheit in the ocean surface temperature can cause a hurricane to dissipate. Because of that I suggested putting cooling chemicals or ice in the path of a hurricane to reduce its strength: Newsgroups: sci.physics, sci.chem, sci.geo.meteorology From: Date: 24 Sep 2005 16:51:45 -0700 Subject: Could we use endothermic(heat absorbing) reactions to reduce hurricane strength? http://groups.google.com/group/sci.c...9438e843bae884 The problem would be getting the required massive amounts to the area in time. The raised pipeline might provide a means to accomplish this. There are pumps that can put out hundreds of cubic meters or hundreds of metric tons of water a second: Parched Saurashtra now has ‘world’s largest’ pump. Posted: Mar 22, 2007 at 0054 hrs IST http://www.indianexpress.com/news/pa...st-pump/26316/ If you pumped the water mixed with the right freezing point lowering salt, the water could be kept liquid at temperatures of dozens of degrees below freezing and you might only need in the range of tens of thousands of metric tons to accomplish the temperature drop, which could be pumped with these largest pumps in a matter of minutes. Cooling the water to be pumped, as well generating the energy required to pump it, would probably generate its own storm system. Where are you going to dump all that heat? |
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